Base for microphone



FIG. 1 is a perspective view of a base for a microphone of the present design, wherein the broken line drawing of a microphone is for illustrative purposes only and forms no part of the claimed design.

FIG. 2 shows a right side elevational view of the present design.

FIG. 3 shows a top plan view of the present design.

FIG. 4 shows a front elevational view of the present design.

FIG. 5 shows a bottom plan view of the present design.

FIG. 6 shows a left side elevational view of the present design; and,

FIG. 7 shows a rear elevational view of the present design. 

The ornamental design for base for microphone, as shown and described. 